Effect of cyanine dyes on photoelectric, nonlinear optical and photorefractive properties of composites based on carbon nanotubes
Artikel i vetenskaplig tidskrift, 2012

Analysis of photoelectrical, nonlinear optical, and photorefractive properties of composites PVK containing singlewalled carbon nanotubes shows that addition of visible range cyanine dye with high electron affinity into the composites provides considerable increase of quantum efficiency of the mobile charge carries generation at 1064 nm, but reduces the third order susceptibility. As a result, photorefractive gain coefficient Γ of object laser beam increases twofold and achieves after pre-illumination the value 120 cm-1.

photorefractive properties

polymers

nanocomposites

carbon nanotubes

Författare

A Vannikov

A Grishina

A Laryushkin

T Krivenko

V. V. Savel'ev

Rodney Rychwalski

Chalmers, Material- och tillverkningsteknik, Polymera material och kompositer

Macroheterocycles

1998-9539 (ISSN)

Vol. 5 377-383

Drivkrafter

Hållbar utveckling

Styrkeområden

Nanovetenskap och nanoteknik

Materialvetenskap

Ämneskategorier

Materialteknik

Nanoteknik

DOI

10.6060/mhc2012.121197v